On Mon, Jan 17, 2005 at 06:08:38PM +0300, Vladimir Grebenschikov wrote: > Hi > > I am try to do following thing - configure another interface with same > address on same broadcast segment (but wired) and then change route > entry from one interface to another: > > > # ifconfig iwi0 > iwi0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 > inet 192.168.1.111 netmask 0xfffffe00 broadcast 192.168.1.255 > ether 00:0e:35:03:82:74 > media: IEEE 802.11 Wireless Ethernet autoselect (OFDM/54Mbps) > status: associated > ... > # netstat -rn > Routing tables > > Internet: > Destination Gateway Flags Refs Use Netif Expire > default 192.168.1.1 UGS 0 511183 iwi0 > 127.0.0.1 127.0.0.1 UH 1 626 lo0 > 192.168.0/23 link#3 UC 0 0 iwi0 > 192.168.1.111 127.0.0.1 UGHS 0 0 lo0 > 192.168.1.255 ff:ff:ff:ff:ff:ff UHLWb 0 1 iwi0 > # > > All is ok so far, then configure same address on another interface (not > wireless): > > # ifconfig fxp0 192.168.1.111/23 > # ifconfig fxp0 > fxp0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 > options=8<VLAN_MTU> > inet 192.168.1.111 netmask 0xfffffe00 broadcast 192.168.1.255 > ether 08:00:46:c8:45:b3 > media: Ethernet autoselect (100baseTX <full-duplex>) > status: active > > Ok, routing not changed, now I whant to change route entry 192.168.0/23 -> > iwi0, to 192.168.0/23 -> fxp0 > > # route change 192.168.0/23 -iface fxp0 -cloning > change net 192.168.0: gateway fxp0 > # > > looks like ok, but: > > # netstat -rn > Routing tables > > Internet: > Destination Gateway Flags Refs Use Netif Expire > default 192.168.1.1 UGS 0 511317 iwi0 > 127.0.0.1 127.0.0.1 UH 1 661 lo0 > 192.168.0/23 link#3 UC 0 0 iwi0 > 192.168.1.111 127.0.0.1 UGHS 0 0 lo0 > # > > nothing changed, delete + add works as expected: > > # route delete 192.168.0/23 && route add 192.168.0/23 -iface fxp0 -cloning > delete net 192.168.0 > add net 192.168.0: gateway fxp0 > # netstat -rn > Routing tables > > Internet: > Destination Gateway Flags Refs Use Netif Expire > default 192.168.1.1 UGS 0 511336 iwi0 > 127.0.0.1 127.0.0.1 UH 1 663 lo0 > 192.168.0/23 link#1 UCS 0 0 fxp0 > 192.168.1.111 127.0.0.1 UGHS 0 0 lo0 > # > > (default still goes through wireless, as expected) > > Any ideas what wrong with 'route change' ? > The route(8) manpage says:
: In a change or add command where the destination and gateway are not suf- : ficient to specify the route (as in the ISO case where several interfaces : may have the same address), the -ifp or -ifa modifiers may be used to : determine the interface or interface address. So try this instead: route change 192.168.0/23 -ifp fxp0 Cheers, -- Ruslan Ermilov [EMAIL PROTECTED] FreeBSD committer
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